APIS Bibliography

Title	Authors	Year
Critical loads for peat soils	Cresser, M.…	1993
Sphagnum species and polluted environments, past and future	Lee, J.A.;…	1993
The influence of nitrogen fertilization on ectomycorrhizas and their fungal corpophores in young stands of Pinus sylvestris	…	1993
Distribution and decline of endangered herbaceous heathland species in relation to the chemical composition of the soil	Houdijk, A.…	1993
SSSIs in England at risk from acid rain	Bissett, K…	1993
Review of the impact of current and future acid deposition in Wales	Reynolds, B…	1993
Effect of acid rain on pine needles as food for capercaillie in winter	Spidsx, T.K…	1993
Atmospheric deposition of sulphur and nitrogen in heathland ecosystems.	Bobbink, R…	1993
The Environmental Implications of UK Sulphur Emission Policy Options for England and Wales	Farmer, A.M…	1993
Direct damage to vegetation caused by acid rain and polluted cloud: definition of critical levels for forest trees.	Cape, J.N…	1993